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Magnifier
A semi-circular magnifier for steering compass. The three legs can be extended until their hooked ends grip the verge ring and can be secured by screws.
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Object Details
| ID: | ACO0656 |
|---|---|
| Type: | Magnifier |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | Overall: 130 mm x 75 mm x 200 mm |